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71736

Natriumdodecylsulfat -Lösung

greener alternative

BioUltra, Molecular Biology, 10% in H2O

Synonym(e):

Laurylsulfat Natriumsalz, Natriumlaurylsulfat -Lösung, SDS

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Ihnen/SKUVerfügbarkeitPreis
100 mL
Warenkorb auf Verfügbarkeit prüfen
€ 58,20
500 mL
Warenkorb auf Verfügbarkeit prüfen
€ 196,00

Über diesen Artikel

Lineare Formel:
CH3(CH2)11OSO3Na
CAS-Nummer:
Molekulargewicht:
288.38
NACRES:
NA.26
PubChem Substance ID:
eCl@ss:
39093306
UNSPSC Code:
12161902
MDL number:
Beilstein/REAXYS Number:
3599286

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grade

Molecular Biology

Quality Segment

description

anionic

product line

BioUltra

form

liquid

mol wt

288.38 g/mol

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

10% in H2O

technique(s)

HPLC: suitable, protein quantification: suitable

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

pH

5.0-6.5

density

1.01 g/mL at 20 °C

anion traces

chloride (Cl-): ≤50 mg/kg, phosphate (PO43-): ≤1 mg/kg

cation traces

Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg

λ

neat

UV absorption

λ: 260 nm Amax: 0.3, λ: 280 nm Amax: 0.2

SMILES string

[Na+].CCCCCCCCCCCCOS([O-])(=O)=O

application(s)

(Western Blot)

greener alternative category

InChI

1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a surfactant to enhance catalysis.  Click here for more information.

Application

Natriumdodecylsulfatlösung wurde in folgenden Anwendungen eingesetzt:
  • Herstellung von 2-fach konzentriertem Exraktionspuffer
  • Bestandteil von Elutionspuffer für die Immunpräzipitation
  • SDS-Polyacrylamid-Gelelektrophorese(PAGE)-Analysen

Biochem/physiol Actions

Natriumdodecylsulfat (SDS)/Natriumlaurylsulfat ist ein anionisches Detergens, das biologische Membranen aufbrechen kann. Es kann die Aktivität der Ribonuklease (RNase) und der Desoxyribonuklease (DNase) blockieren. SDS ist eines der Hauptbestandteile verschiedener Reagenzien, die zur Aufreinigung von Nukleinsäuren eingesetzt werden. Es gilt außerdem als Permeabilitätsverstärker in oralen Formulierungen.

Other Notes

Phenolextraktion von RNA im großen Maßstab - fördert die Trennung der Proteine von den Nukleinsäuren bei der Extraktion aus biologischem Material

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Dieser Artikel
L57501.13760428018
form

liquid

form

-

form

powder

form

liquid

grade

Molecular Biology

grade

-

grade

-

grade

-

technique(s)

HPLC: suitable, protein quantification: suitable

technique(s)

: suitable using [cell culture | mammalian: suitable]

technique(s)

: suitable using cell culture | mammalian: suitable

technique(s)

-

application(s)

(Western Blot)

application(s)

(Western Blot)

application(s)

advanced drug delivery
(Western Blot)

application(s)

-

density

1.01 g/mL at 20 °C

density

-

density

1.1 g/cm3 at 20 °C

density

-

anion traces

chloride (Cl-): ≤50 mg/kg, phosphate (PO43-): ≤1 mg/kg

anion traces

-

anion traces

-

anion traces

-


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Lagerklasse

12 - Non Combustible Liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter



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Questions

1–3 of 3 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  3. I WOULD LIKE TO REQUEST THE QUALITY CONFIRMATION OF %CONCENTRATION, SINCE CONCENTRATION IS 10% IN WATER, THERE'S NO INFORMATION THAT WHAT'S % TYPE [%W/V OR %V/V] REF.PRODUCT CODE: 71736

    1 answer
    1. This product is 10% (w/w) solution.

      Helpful?

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